9720821

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{229}}^1$

素因数の和:484

約数の個数: 16

約数和(自身を含む): 11327040

約数和(自身を除く): 1606219

約数列:

[1, 11, 17, 187, 227, 229, 2497, 2519, 3859, 3893, 42449, 42823, 51983, 571813, 883711, 9720821]

約数ペア:

[(1, 9720821), (11, 883711), (17, 571813), (187, 51983), (227, 42823), (229, 42449), (2497, 3893), (2519, 3859)]